Accessed None for Sequence Actor references in project upgraded to 4.17

UE - Anim - Sequencer - Jul 14, 2017

In a project upgraded from 4.16 to 4.17, the level sequence doesn't play on first PIE and returns Accessed None errors. Next time you PIE, it plays fine. This now happens every time you re-open th ...

Server crashes when client connects after Server has reloaded a sublevel with a deleted actor

UE - Networking - Jul 13, 2017

UNetDriver::DestroyedStartupOrDormantActors maintains a list of deleted startup (and dormant) actors. This is used to notify clients that have joined the server of Actors that need to be destroyed ...

Crash upon using EComparisonMethod as a variable in a struct

UE - Gameplay - Blueprint - Jul 17, 2017

Having a variable of the type EComparisonMethod inside of a struct causes the editor to crash. This could be due to the variable being as part of the Development folders in code. Attempting to repro ...

Post Process AnimBP is no longer initialized in Persona Viewport

OLD - Anim - Jul 20, 2017

Post Process AnimBPs used to be processed in the persona viewport. This could have been intentional. Occurs on? 4.14 - 3249277 - NO 4.15 - 3450819 - YES 4.16 - 3466753 - YES 4.17 - 3545186 - YES ...

widget shows up solid white on iOS

UE - Platform - Mobile - Jul 24, 2017

The web browser widget does not appear to load correctly on iOS. It appears as a solid white block. This has been seen on: iPhone X, v11.4 (A11 Bionic) iPhone 6, v11.4 (A8) It did not occur on a ...

Unable to PIE + Crash after editing SColorGradingPicker

Tools - Jul 26, 2017

Changing Color Grading settings of a post process volume and using "Enter" to commit changes prevents the editor from entering PIE / Simulate mode with the error message "Can't Play In Editor / Simu ...

Android movie player doesn't work with ES 3.1

UE - Platform - Mobile - Jul 27, 2017

Niether movie playback Startup Movies Play on ES3.1 ...

Property changes are ignored for instanced UObjects that exist in components

UE - Gameplay - Blueprint - Aug 4, 2017

When a component class contains an instanced reference to a UObject class that is EditInlineNew, adding the component to an actor makes the UObject properties uneditable in instances of the actor. ...

Replace actor does use previous actors location in folder structure for the world outliner

Tools - Aug 8, 2017

When using the replace actor feature in the editor, the new actor is not placed in the folder location of the actor that was replaced. As in the example above, the Actor2 that replaced Actor1 is not ...

Hide softkey feature in Galaxy S8 leads to input lag when trying to receive input into text box.

UE - Platform - Mobile - Jul 24, 2017

Hide softkey feature in Galaxy S8 leads to severe lag/freeze when trying to insert character into textbox in UMG. This feature is updated for Global version(Mali) for now(7/24/17) So you might need ...